/* letters css */
#letter-result{
    height: 100px;
}
#random-name-result{
    height: 100px;
    width: 70%;
}
#seven-result{
    height: 400px;
}
.green{
    background-color: green;
    color: white;
}
.red{
    background-color: red;
    color: white;
}

/* calculator css */
#calculator{
    width: 300px;
    height: 420px;
    background-color: #333;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(6, 1fr);
    grid-template-areas:
    "display display display display" 
    ". . . ." 
    ". . . ." 
    ". . . ." 
    ". . . ." 
    "double double . .";
    /* align-items: center; */
    justify-content: center;
}

#calculator-display{
    grid-area: display;
    background-color: #f0f0f0;
    color:#222;
    height: 50px;
    margin: 10px;
    margin-bottom: 20px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    font-size: 1.7em;
}

.double{
    grid-area: double;
}

.calculator-button{
    width: 50px;
    height: 50px;
    font-size: 20px;
    margin: 5px;
    border-radius: 45%;
    cursor: pointer;
    transition: 0.3s;
    border-style: solid;
    border-width: 1px;
    border-color: #666;
}

.calculator-button:active{
    transform: scale(0.9);
}

.calculator-button:hover{
    background-color: #666;
    color: white;
}
.calculator-button.orange:hover{
    background-color: rgb(255, 196, 88);
    color: black;
}

.lrg-button{
    width: 120px;
    height: 50px;
    font-size: 20px;
    margin: 5px;
    border-radius: 25px;
    cursor: pointer;
    transition: 0.3s;
}

.black{
    background-color: #222;
    color: white;
}

.orange{
    background-color: orange;
    color: black;
    font-weight: bold;
}

.current-operation{
    border: 2px solid #FCFCFC;
    transform: scale(0.9);
    color: #353535;
}